Jar



FIG. 1 is a perspective view of a jar showing our new design;

FIG. 2 is a front view thereof, a rear view being the same as the frontview;

FIG. 3 is a right side view thereof, a left side view being the same asthe right side view;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom view thereof.

The ornamental design for a jar, as shown and described.